Download LCLS Vacuum System PLC and IOC Test Plan

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6 b – Procedure for gauge controller test
1. Turn power to all pump and gauge controllers on. Turn off gauge high voltage for
the controller to be tested. If possible, turn off all power supply channels and
gauge high voltages.
2. For the controller of interest, verify the following on the front panel of the
controller, in RSLogix and in EDM
a. PSTAT = faulted
b. High voltage CC and A = off
c. Gauge CC, A, B1, B2 pressure = 0
3. Channel CC tests:
a. Connect dummy load to channel CC
b. Turn on channel CC.
c. Manipulate settings for pressure set point to cycle its status. Verify on
front panel, RSLogix, and EDM.
d. Verify HV status on front panel and EDM.
e. Verify pressure readout on front panel, RSLogix and EDM.
f. Turn off channel CC and disconnect dummy load.
4. Channel A1 tests:
a. Connect dummy load to channel A1
b. Turn on channel A1.
c. Manipulate settings for pressure set point to cycle its status. Verify on
front panel, RSLogix, and EDM.
d. Verify HV status on front panel and EDM.
e. Verify pressure readout on front panel, RSLogix and EDM.
f. Turn off channel A1 and disconnect dummy load.
5. Channel B1 tests:
a. Connect dummy load to channel B1
b. Manipulate settings for pressure set point to cycle its status. Verify on
front panel, RSLogix, and EDM.
c. Verify gauge status on front panel and EDM.
d. Verify pressure readout on front panel, RSLogix and EDM.
e. Disconnect dummy load from channel B1.
6. Channel B2 tests:
a. Connect dummy load to channel B2
b. Manipulate settings for pressure set point to cycle its status. Verify on
front panel, RSLogix, and EDM.
c. Verify gauge status on front panel and EDM.
d. Verify pressure readout on front panel, RSLogix and EDM.
e. Disconnect dummy load from channel B2.
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